netdev - [PATCH net-next v3 9/9] net: tcp: use LINUX_MIB_TCPABORTONLINGER in tcp_rcv_state

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Date:   Fri, 10 Jun 2022 11:42:04 +0800
From:   menglong8.dong@...il.com
To:     edumazet@...gle.com
Cc:     rostedt@...dmis.org, mingo@...hat.com, davem@...emloft.net,
        yoshfuji@...ux-ipv6.org, dsahern@...nel.org, kuba@...nel.org,
        pabeni@...hat.com, imagedong@...cent.com, kafai@...com,
        talalahmad@...gle.com, keescook@...omium.org,
        dongli.zhang@...cle.com, linux-kernel@...r.kernel.org,
        netdev@...r.kernel.org
Subject: [PATCH net-next v3 9/9] net: tcp: use LINUX_MIB_TCPABORTONLINGER in tcp_rcv_state_process()

From: Menglong Dong <imagedong@...cent.com>

The statistics for 'tp->linger2 < 0' in tcp_rcv_state_process() seems
more accurate to be LINUX_MIB_TCPABORTONLINGER.

Signed-off-by: Menglong Dong <imagedong@...cent.com>
---
 net/ipv4/tcp_input.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 9b9247b34a6c..07b06c12fe87 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -6592,7 +6592,7 @@ enum skb_drop_reason tcp_rcv_state_process(struct sock *sk, struct sk_buff *skb)
 
 		if (tp->linger2 < 0) {
 			tcp_done(sk);
-			NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONDATA);
+			NET_INC_STATS(sock_net(sk), LINUX_MIB_TCPABORTONLINGER);
 			return SKB_DROP_REASON_TCP_LINGER;
 		}
 		if (TCP_SKB_CB(skb)->end_seq != TCP_SKB_CB(skb)->seq &&
-- 
2.36.1